After my volunteer work at the Toronto Taste, 1 of the vendors gave me a big old bucket of liquid chocolate (easily 5kg if not more). I've got it tightly sealed in an air tight container sitting in cold storage (>16c). I doubt I'd go through all this chocolate anytime soon so can anyone suggest a better way of storing it or tips on how to extend the shelf life? I have no room in the fridge or freezer (though I do think the freezer would cause more harm to the chocolate). Any sugestions?